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6df9d086ff
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmfjTRYQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpvfMD/4596ZTo0bzeimMMzFloabhaqcMC9eO21iW oNb6KdSKQzAOdQl3+YfhSrP/ZbeoJl8y0YoPGIA2RBd4ELl/4YPVTNeahNhz70P2 iawXcYmMyrM+6W6RXof9uj+k8mE17G7N+M7DuMYjfMnC/OhDKg/3DbbydwesMW47 /1naMsk/rJx6CbeVKAl3V2es3NPUrZlh/dsurm5muGqXHAUmv459w46togKNvUhM tAGSq54zyPLnvnuA4Cm1QBIYtN5dHmjDjMmEXFiEF1qg7c5WIfVpkopc/SjvvlQs fVwN9Mn9Mh1VXuLysSqa5RsXINtXbJdpyXnh8pG/QqhntftNRKkwMxlN0gEYfBzB 4iuvzUpGmPAwPhYJ60Ylci4KhWY31mwbU+ns9+/G4bIdDxdEMJGvy4D/oz/fUr9p 1gwAIkJgfixb6fsUrL6REFoSEmRQQ7hQkyKRFyvXSXsTtqXz2BR7O75ujK381J9d Sa3zexDBRaJWlDWspRe7Olcwf/hqLmY3cWwQ8Z+a2vozU2dAtYpKr5Lhr7SjuftI Uw4pCkrXUG5EhdMSNuQnzVZv3xWPGAAUaAIT0MhDcWakhNT1dyyjbuXWuFzDmKQI 0Q71+UPBW300eJx8bFupYQ1mKp10LbjewCxiXOkBFZxaG7n5UwGsv4FoE3CJ8QEP V0ou6ZpBFA== =AZkA -----END PGP SIGNATURE----- Merge tag 'for-6.15/io_uring-epoll-wait-20250325' of git://git.kernel.dk/linux Pull io_uring epoll support from Jens Axboe: "This adds support for reading epoll events via io_uring. While this may seem counter-intuitive (and/or productive), the reasoning here is that quite a few existing epoll event loops can easily do a partial conversion to a completion based model, but are still stuck with one (or few) event types that remain readiness based. For that case, they then need to add the io_uring fd to the epoll context, and continue to rely on epoll_wait(2) for waiting on events. This misses out on the finer grained waiting that io_uring can do, to reduce context switches and wait for multiple events in one batch reliably. With adding support for reaping epoll events via io_uring, the whole legacy readiness based event types can still be reaped via epoll, with the overall waiting in the loop be driven by io_uring" * tag 'for-6.15/io_uring-epoll-wait-20250325' of git://git.kernel.dk/linux: io_uring/epoll: add support for IORING_OP_EPOLL_WAIT io_uring/epoll: remove CONFIG_EPOLL guards
848 lines
18 KiB
848 lines
18 KiB